# # DShield.org Recommended Block List # (c) $year DShield.org # some rights reserved. Details http://creativecommons.org/licenses/by-nc-sa/2.5/ # use on your own risk. No warranties implied. # primary URL: https://feeds.dshield.org/block.txt # PGP Sign.: https://feeds.dshield.org/block.txt.asc # # comments: systems@isc.sans.edu # updated: 2026-01-02T21:45:20.368754 # # This list summarizes the top 20 attacking class C (/24) subnets # over the last three days. The number of 'attacks' indicates the # number of targets reporting scans from this subnet. # # # Columns (tab delimited): # # (1) start of netblock # (2) end of netblock # (3) subnet (/24 for class C) # (4) number of targets scanned # (5) name of Network # (6) Country # (7) contact email address # # If a range is assigned to multiple users, the first one is listed. # 206.168.34.0 206.168.34.255 24 287 - - - 213.209.159.0 213.209.159.255 24 281 AS43260 TR ip@dgn.net.tr 82.23.183.0 82.23.183.255 24 274 NTL GB abuse@virginmedia.com 91.224.92.0 91.224.92.255 24 273 HOSTBALTIC LT >>UNKNOWN<< 45.82.76.0 45.82.76.255 24 271 CLOUDIE-AS-AP Cloudie Limited HK admin@cloudie.hk 91.230.168.0 91.230.168.255 24 269 BHA FR abuse@bha-conseil.com 167.94.138.0 167.94.138.255 24 269 CENSYS-ARIN-01 US None 91.231.89.0 91.231.89.255 24 268 BHA FR abuse@bha-conseil.com 204.76.203.0 204.76.203.255 24 268 INTELLIGENCE-ATOM-HOSTING KN None 167.94.146.0 167.94.146.255 24 267 CENSYS-ARIN-02 US None 91.196.152.0 91.196.152.255 24 265 ATT-INTERNET4 US abuse@att.net 193.163.125.0 193.163.125.255 24 265 INTERNET-MEASUREMENT GB >>UNKNOWN<< 147.185.132.0 147.185.132.255 24 262 GOOGLE-CLOUD-PLATFORM US None 207.90.244.0 207.90.244.255 24 262 COGENT-174 US abuse@cogentco.com 185.242.226.0 185.242.226.255 24 262 AS49870-BV NL abuse@westcall.ru 66.132.153.0 66.132.153.255 24 261 - - - 199.45.154.0 199.45.154.255 24 261 CENSYS-ARIN-03 US None 194.180.48.0 194.180.48.255 24 261 - - - 64.62.156.0 64.62.156.255 24 261 HURRICANE US abuse@he.net 89.42.231.0 89.42.231.255 24 261 CIANET-AS RO office@cianet.ro